This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
GlycinezwitterionDskeletal.svg glycine zwitterion Based on raster image by Ben Mills own Wiremu Stadtwald Demchick other versions cczero Uploaded with Glycine
Page 2023 Free-images.com. All images are Public Domain